416 lines
24 KiB
HTML
416 lines
24 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.6"/>
|
|
<title>DASH Media Packaging SDK: shaka::media::KeySource Class Reference</title>
|
|
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="../../jquery.js"></script>
|
|
<script type="text/javascript" src="../../dynsections.js"></script>
|
|
<link href="../../search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="../../search/search.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(function() { searchBox.OnSelectItem(0); });
|
|
</script>
|
|
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td style="padding-left: 0.5em;">
|
|
<div id="projectname">DASH Media Packaging SDK
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.6 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "../../search",false,'Search');
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="../../index.html"><span>Main Page</span></a></li>
|
|
<li><a href="../../namespaces.html"><span>Namespaces</span></a></li>
|
|
<li class="current"><a href="../../annotated.html"><span>Classes</span></a></li>
|
|
<li><a href="../../files.html"><span>Files</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="../../search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="../../search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div id="navrow2" class="tabs2">
|
|
<ul class="tablist">
|
|
<li><a href="../../annotated.html"><span>Class List</span></a></li>
|
|
<li><a href="../../classes.html"><span>Class Index</span></a></li>
|
|
<li><a href="../../hierarchy.html"><span>Class Hierarchy</span></a></li>
|
|
<li><a href="../../functions.html"><span>Class Members</span></a></li>
|
|
</ul>
|
|
</div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a></div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><b>media</b></li><li class="navelem"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html">KeySource</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#pub-types">Public Types</a> |
|
|
<a href="#pub-methods">Public Member Functions</a> |
|
|
<a href="#pub-static-methods">Static Public Member Functions</a> |
|
|
<a href="../../d2/d5b/classshaka_1_1media_1_1KeySource-members.html">List of all members</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">shaka::media::KeySource Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html" title="KeySource is responsible for encryption key acquisition. ">KeySource</a> is responsible for encryption key acquisition.
|
|
<a href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#details">More...</a></p>
|
|
|
|
<p><code>#include <<a class="el" href="../../dc/d3f/key__source_8h_source.html">key_source.h</a>></code></p>
|
|
<div class="dynheader">
|
|
Inheritance diagram for shaka::media::KeySource:</div>
|
|
<div class="dyncontent">
|
|
<div class="center">
|
|
<img src="../../d1/d1f/classshaka_1_1media_1_1KeySource.png" usemap="#shaka::media::KeySource_map" alt=""/>
|
|
<map id="shaka::media::KeySource_map" name="shaka::media::KeySource_map">
|
|
<area href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html" title="A key source that uses fixed keys for encryption. " alt="shaka::media::FixedKeySource" shape="rect" coords="0,56,205,80"/>
|
|
<area href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html" alt="shaka::media::WidevineKeySource" shape="rect" coords="215,56,420,80"/>
|
|
</map>
|
|
</div></div>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
|
|
Public Types</h2></td></tr>
|
|
<tr class="memitem:a2bb2755c69385800fa57172e262befdd"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><b>TrackType</b> { <br/>
|
|
  <b>TRACK_TYPE_UNKNOWN</b> = 0,
|
|
<b>TRACK_TYPE_SD</b> = 1,
|
|
<b>TRACK_TYPE_HD</b> = 2,
|
|
<b>TRACK_TYPE_AUDIO</b> = 3,
|
|
<br/>
|
|
  <b>TRACK_TYPE_UNSPECIFIED</b> = 4,
|
|
<b>NUM_VALID_TRACK_TYPES</b> = 4
|
|
<br/>
|
|
}</td></tr>
|
|
<tr class="separator:a2bb2755c69385800fa57172e262befdd"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
|
|
Public Member Functions</h2></td></tr>
|
|
<tr class="memitem:aca6ecdac6ebc131d3626b765f64cb2de"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#aca6ecdac6ebc131d3626b765f64cb2de">FetchKeys</a> (const std::vector< uint8_t > &pssh_box)=0</td></tr>
|
|
<tr class="separator:aca6ecdac6ebc131d3626b765f64cb2de"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a42df88c1cdb415e7844eea18222692bb"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a42df88c1cdb415e7844eea18222692bb">FetchKeys</a> (const std::vector< std::vector< uint8_t >> &key_ids)=0</td></tr>
|
|
<tr class="separator:a42df88c1cdb415e7844eea18222692bb"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ad1c8f986a88647813f0e43a9b80d057e"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#ad1c8f986a88647813f0e43a9b80d057e">FetchKeys</a> (uint32_t asset_id)=0</td></tr>
|
|
<tr class="separator:ad1c8f986a88647813f0e43a9b80d057e"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a994eb66cf09d8b08fd1c964f6afd3ab3"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a994eb66cf09d8b08fd1c964f6afd3ab3">GetKey</a> (TrackType track_type, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key)=0</td></tr>
|
|
<tr class="separator:a994eb66cf09d8b08fd1c964f6afd3ab3"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ae33f2cdbd045572095acd7b8d6c1a789"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#ae33f2cdbd045572095acd7b8d6c1a789">GetKey</a> (const std::vector< uint8_t > &key_id, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key)=0</td></tr>
|
|
<tr class="separator:ae33f2cdbd045572095acd7b8d6c1a789"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a18806b962c858e35ed07753687605b16"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a18806b962c858e35ed07753687605b16">GetCryptoPeriodKey</a> (uint32_t crypto_period_index, TrackType track_type, <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> *key)=0</td></tr>
|
|
<tr class="separator:a18806b962c858e35ed07753687605b16"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
|
|
Static Public Member Functions</h2></td></tr>
|
|
<tr class="memitem:a0963412e7ee33d0e34893ebdf38d96c1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0963412e7ee33d0e34893ebdf38d96c1"></a>
|
|
static TrackType </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a0963412e7ee33d0e34893ebdf38d96c1">GetTrackTypeFromString</a> (const std::string &track_type_string)</td></tr>
|
|
<tr class="memdesc:a0963412e7ee33d0e34893ebdf38d96c1"><td class="mdescLeft"> </td><td class="mdescRight">Convert string representation of track type to enum representation. <br/></td></tr>
|
|
<tr class="separator:a0963412e7ee33d0e34893ebdf38d96c1"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a4f9cede7a8c1678e1fac93c8fe12aa75"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4f9cede7a8c1678e1fac93c8fe12aa75"></a>
|
|
static std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html#a4f9cede7a8c1678e1fac93c8fe12aa75">TrackTypeToString</a> (TrackType track_type)</td></tr>
|
|
<tr class="memdesc:a4f9cede7a8c1678e1fac93c8fe12aa75"><td class="mdescLeft"> </td><td class="mdescRight">Convert TrackType to string. <br/></td></tr>
|
|
<tr class="separator:a4f9cede7a8c1678e1fac93c8fe12aa75"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<div class="textblock"><p><a class="el" href="../../d1/d1f/classshaka_1_1media_1_1KeySource.html" title="KeySource is responsible for encryption key acquisition. ">KeySource</a> is responsible for encryption key acquisition. </p>
|
|
|
|
<p>Definition at line <a class="el" href="../../dc/d3f/key__source_8h_source.html#l00030">30</a> of file <a class="el" href="../../dc/d3f/key__source_8h_source.html">key_source.h</a>.</p>
|
|
</div><h2 class="groupheader">Member Function Documentation</h2>
|
|
<a class="anchor" id="aca6ecdac6ebc131d3626b765f64cb2de"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::FetchKeys </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const std::vector< uint8_t > & </td>
|
|
<td class="paramname"><em>pssh_box</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Fetch keys for CENC from the key server. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">pssh_box</td><td>The entire PSSH box for the content to be decrypted </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#ae6490d21a6538b9c909fdf996398e576">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#a358b0955ecec61e6ce23611e2772265b">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a42df88c1cdb415e7844eea18222692bb"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::FetchKeys </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const std::vector< std::vector< uint8_t >> & </td>
|
|
<td class="paramname"><em>key_ids</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Fetch keys for CENC from the key server. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">key_ids</td><td>the key IDs for the keys to fetch from the server. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#ae202f5af8c11fe3abe9f7b882ac57513">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#aab2d8d84067ae5e778e3c242fec6dcb1">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ad1c8f986a88647813f0e43a9b80d057e"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::FetchKeys </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>asset_id</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Fetch keys for WVM decryption from the key server. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">asset_id</td><td>is the Widevine Classic asset ID for the content to be decrypted. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#ac0be37455c1ec0a7d177e6b78dd5a58e">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#a4dd894ee7e68340771d34bb81dce0ae5">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a18806b962c858e35ed07753687605b16"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::GetCryptoPeriodKey </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>crypto_period_index</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">TrackType </td>
|
|
<td class="paramname"><em>track_type</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
|
|
<td class="paramname"><em>key</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Get encryption key of the specified track type at the specified index. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">crypto_period_index</td><td>is the sequence number of the key rotation period for which the key is being retrieved. </td></tr>
|
|
<tr><td class="paramname">track_type</td><td>is the type of track for which retrieving the key. </td></tr>
|
|
<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#ab56a71e9f9f9e545f96e667279c05bb1">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#afa9abf3a9104cbcb4711eac65c8a5bdf">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="a994eb66cf09d8b08fd1c964f6afd3ab3"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::GetKey </td>
|
|
<td>(</td>
|
|
<td class="paramtype">TrackType </td>
|
|
<td class="paramname"><em>track_type</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
|
|
<td class="paramname"><em>key</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Get encryption key of the specified track type. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">track_type</td><td>is the type of track for which retrieving the key. </td></tr>
|
|
<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#a59a16d61c6a6d05745e8b49fd3618deb">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#a267d1f36d1c015fd5e8c20b93f270d0a">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ae33f2cdbd045572095acd7b8d6c1a789"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">virtual <a class="el" href="../../d0/d93/classshaka_1_1media_1_1Status.html">Status</a> shaka::media::KeySource::GetKey </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const std::vector< uint8_t > & </td>
|
|
<td class="paramname"><em>key_id</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> * </td>
|
|
<td class="paramname"><em>key</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Get the encryption key specified by the CENC key ID. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">key_id</td><td>is the unique identifier for the key being retreived. </td></tr>
|
|
<tr><td class="paramname">key</td><td>is a pointer to the <a class="el" href="../../dd/dbd/structshaka_1_1media_1_1EncryptionKey.html">EncryptionKey</a> which will hold the retrieved key. Owner retains ownership, and may not be NULL. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>OK on success, or an error status otherwise. </dd></dl>
|
|
|
|
<p>Implemented in <a class="el" href="../../da/ddd/classshaka_1_1media_1_1WidevineKeySource.html#a59699cd998290adae74e6596ba44fdc3">shaka::media::WidevineKeySource</a>, and <a class="el" href="../../d0/dac/classshaka_1_1media_1_1FixedKeySource.html#a58f9eae1ce9148a82f70118879b6c3f1">shaka::media::FixedKeySource</a>.</p>
|
|
|
|
</div>
|
|
</div>
|
|
<hr/>The documentation for this class was generated from the following files:<ul>
|
|
<li>media/base/<a class="el" href="../../dc/d3f/key__source_8h_source.html">key_source.h</a></li>
|
|
<li>media/base/<a class="el" href="../../d7/dd6/key__source_8cc_source.html">key_source.cc</a></li>
|
|
</ul>
|
|
</div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated on Fri Oct 14 2016 00:13:42 for DASH Media Packaging SDK by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="../../doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.6
|
|
</small></address>
|
|
</body>
|
|
</html>
|